Uses of Interface
java.util.Set

Packages that use Set

Package	Description
java.awt	Contains all of the classes for creating user interfaces and for painting graphics and images.
java.security	Provides the classes and interfaces for the security framework.
java.security.cert	Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
java.text	Provides classes and interfaces for handling text, dates, numbers, and messages in a manner independent of natural languages.
java.util	Contains the collections framework, legacy collection classes, event model, date and time facilities, internationalization, and miscellaneous utility classes (a string tokenizer, a random-number generator, and a bit array).
java.util.jar	Provides classes for reading and writing the JAR (Java ARchive) file format, which is based on the standard ZIP file format with an optional manifest file.

Uses of Set in java.awt

Methods in java.awt that return Set

Modifier and Type	Method and Description
Set	KeyboardFocusManager.getDefaultFocusTraversalKeys(int id) Returns a Set of default focus traversal keys for a given traversal operation.
Set	Window.getFocusTraversalKeys(int id) Gets a focus traversal key for this Window.
Set	Container.getFocusTraversalKeys(int id) Returns the Set of focus traversal keys for a given traversal operation for this Container.
Set	Component.getFocusTraversalKeys(int id) Returns the Set of focus traversal keys for a given traversal operation for this Component.

Methods in java.awt with parameters of type Set

Modifier and Type	Method and Description
void	KeyboardFocusManager.setDefaultFocusTraversalKeys(int id, Set keystrokes) Sets the default focus traversal keys for a given traversal operation.
void	Container.setFocusTraversalKeys(int id, Set keystrokes) Sets the focus traversal keys for a given traversal operation for this Container.
void	Component.setFocusTraversalKeys(int id, Set keystrokes) Sets the focus traversal keys for a given traversal operation for this Component.

Uses of Set in java.security

Methods in java.security that return Set

Modifier and Type	Method and Description
Set	Provider.entrySet() Returns an unmodifiable Set view of the property entries contained in this Provider.
static Set	Security.getAlgorithms(String serviceName) Returns a Set of Strings containing the names of all available algorithms or types for the specified Java cryptographic service (e.g., Signature, MessageDigest, Cipher, Mac, KeyStore).
Set	Provider.keySet() Returns an unmodifiable Set view of the property keys contained in this provider.

Uses of Set in java.security.cert

Methods in java.security.cert that return Set

Modifier and Type	Method and Description
Set	X509Extension.getCriticalExtensionOIDs() Gets a Set of the OID strings for the extension(s) marked CRITICAL in the certificate/CRL managed by the object implementing this interface.
Set	X509Extension.getNonCriticalExtensionOIDs() Gets a Set of the OID strings for the extension(s) marked NON-CRITICAL in the certificate/CRL managed by the object implementing this interface.
abstract Set	X509CRL.getRevokedCertificates() Gets all the entries from this CRL.

Uses of Set in java.text

Methods in java.text that return Set

Modifier and Type	Method and Description
Set	AttributedCharacterIterator.getAllAttributeKeys() Returns the keys of all attributes defined on the iterator's text range.

Methods in java.text with parameters of type Set

Modifier and Type	Method and Description
int	AttributedCharacterIterator.getRunLimit(Set attributes) Returns the index of the first character following the run with respect to the given attributes containing the current character.
int	AttributedCharacterIterator.getRunStart(Set attributes) Returns the index of the first character of the run with respect to the given attributes containing the current character.

Uses of Set in java.util

Subinterfaces of Set in java.util

Modifier and Type	Interface and Description
interface	SortedSet A set that further guarantees that its iterator will traverse the set in ascending element order, sorted according to the natural ordering of its elements (see Comparable), or by a Comparator provided at sorted set creation time.

Classes in java.util that implement Set

Modifier and Type	Class and Description
class	AbstractSet This class provides a skeletal implementation of the Set interface to minimize the effort required to implement this interface.
class	HashSet This class implements the Set interface, backed by a hash table (actually a HashMap instance).
class	LinkedHashSet Hash table and linked list implementation of the Set interface, with predictable iteration order.
class	TreeSet This class implements the Set interface, backed by a TreeMap instance.

Fields in java.util declared as Set

Modifier and Type	Field and Description
static Set	Collections.EMPTY_SET The empty set (immutable).

Methods in java.util that return Set

Modifier and Type	Method and Description
Set	WeakHashMap.entrySet() Returns a collection view of the mappings contained in this map.
Set	TreeMap.entrySet() Returns a set view of the mappings contained in this map.
Set	Map.entrySet() Returns a set view of the mappings contained in this map.
Set	IdentityHashMap.entrySet() Returns a set view of the mappings contained in this map.
Set	Hashtable.entrySet() Returns a Set view of the entries contained in this Hashtable.
Set	HashMap.entrySet() Returns a collection view of the mappings contained in this map.
abstract Set	AbstractMap.entrySet() Returns a set view of the mappings contained in this map.
Set	WeakHashMap.keySet() Returns a set view of the keys contained in this map.
Set	TreeMap.keySet() Returns a Set view of the keys contained in this map.
Set	Map.keySet() Returns a set view of the keys contained in this map.
Set	IdentityHashMap.keySet() Returns an identity-based set view of the keys contained in this map.
Set	Hashtable.keySet() Returns a Set view of the keys contained in this Hashtable.
Set	HashMap.keySet() Returns a set view of the keys contained in this map.
Set	AbstractMap.keySet() Returns a Set view of the keys contained in this map.
static Set	Collections.singleton(Object o) Returns an immutable set containing only the specified object.
static Set	Collections.synchronizedSet(Set s) Returns a synchronized (thread-safe) set backed by the specified set.
static Set	Collections.unmodifiableSet(Set s) Returns an unmodifiable view of the specified set.

Methods in java.util with parameters of type Set

Modifier and Type	Method and Description
static Set	Collections.synchronizedSet(Set s) Returns a synchronized (thread-safe) set backed by the specified set.
static Set	Collections.unmodifiableSet(Set s) Returns an unmodifiable view of the specified set.

Uses of Set in java.util.jar

Methods in java.util.jar that return Set

Modifier and Type	Method and Description
Set	Attributes.entrySet() Returns a Collection view of the attribute name-value mappings contained in this Map.
Set	Attributes.keySet() Returns a Set view of the attribute names (keys) contained in this Map.